Viktorija Golubic of Switzerland held serve throughout to defeat No. 5 Kiki Bertens of the Netherlands 6-2, 6-2 and set up a second-round match against Andrea Hlavackova of the Czech Republic, who beat Eleni Daniilidou of Greece 6-3, 6-1.

In her first career WTA match, Austrian wild card Lisa-Marie Moser defeated Romania's Elena Bogdan 7-6 (6), 2-6, 6-4 and will next play top-seeded Mona Barthel.